Polishing machining device for motor rotor

Abstract

The utility model discloses a motor rotor polishing machining device which comprises a machining table and a polishing mechanism, the polishing mechanism is arranged on one side of the top end of the machining table, the polishing mechanism comprises a supporting plate, and two sliding rails are symmetrically and fixedly connected to the top end of the supporting plate. The top end of the supporting plate is slidably connected with a movable support through the sliding rail, a second servo motor is fixedly installed at the bottom end of one side of the movable support, an air pump is fixedly installed at the bottom end of the other side of the movable support, and a conveying pipe is fixedly installed at the output end of the air pump. In the polishing process, the air pump is used for jetting high-pressure air flow to the polishing abrasive belt through the pressurizing spray head, chippings clamped on the outer side of the polishing abrasive belt are blown off in time, the situation that the chippings are accumulated on the surface of the abrasive belt to affect the polishing effect is avoided, it is guaranteed that the abrasive belt makes contact with a rotor in a good state all the time, and the efficient polishing effect is continuously achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor rotor processing field, concretely is a motor rotor polishing processing device. BACKGROUND

[0002] In the mechanical manufacturing, motor production and numerous industrial fields related to the processing of rotating parts, the rotor as the key core component, its surface quality has a vital influence on the performance, running stability and service life of the whole equipment, and if the debris generated in the polishing process cannot be removed in time, it is easy to accumulate on the surface of the polishing tool, reduce the polishing effect, and at the same time, it may scratch the polished surface of the rotor, affect the surface quality, therefore, a motor rotor polishing processing device is urgently needed to solve the above problems. SUMMARY

[0003] The utility model discloses a motor rotor polishing processing device to solve the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a motor rotor polishing processing device, comprising a processing table and a polishing mechanism, the polishing mechanism is arranged at the top end of the processing table, the polishing mechanism comprises a support plate, the top end of the support plate is fixedly connected with two slide rails, the top end of the support plate is slidably connected with a moving bracket through the slide rails, the bottom end of one side of the moving bracket is fixedly installed with a second servo motor, the bottom end of the other side of the moving bracket is fixedly installed with an air pump, the output end of the air pump is fixedly installed with a conveying pipe, the bottom end of the conveying pipe is uniformly fixedly installed with a booster nozzle, the inner side of the moving bracket is rotatably installed with two transmission rollers, the outer side of the transmission roller is drivingly connected with a conveyor belt, the outer side of the conveyor belt is fixedly installed with a polishing belt, the top end of the support plate is fixedly installed with a second electric push rod in the middle, the telescopic end of the second electric push rod is fixedly installed on the bottom end of the side of the moving bracket close to the second electric push rod.

[0005] Preferably, the top end of the processing table is fixedly installed with a first servo motor, the driving end of the first servo motor is fixedly installed with a four-jaw chuck, the other side of the top end of the processing table is fixedly installed with a clamp bracket, the inner side of the clamp bracket is fixedly installed with two limit sliding rods, a moving plate is slidably connected on the two limit sliding rods, a clamping cone rod is rotatably connected on the moving plate, a first electric push rod is fixedly installed on the end of the clamp bracket away from the first servo motor, and the telescopic end of the first electric push rod is fixedly installed on the side of the moving plate away from the first servo motor.

[0006] The claw end of the four-jaw chuck is fixedly provided with a rotor body, and the end of the rotor body away from the four-jaw chuck is close to the end of the clamping cone rod away from the moving plate.

[0007] Preferably, the top end of the processing table is provided with a controller.

[0008] Preferably, the controller is wiredly and electrically connected with the first servo motor, the first electric push rod, the second servo motor, the air pump and the second electric push rod respectively.

[0009] Preferably, the support plate is fixedly arranged at the top end of the processing table, and the support plate is located between the first servo motor and the clamp support.

[0010] Preferably, the polishing abrasive belt is in contact connection with the outer side of the rotor body.

[0011] Preferably, the end of the conveying pipe away from the air pump is fixedly arranged at the top end of the moving support, and the position of the conveying pipe at the top end of the moving support is above the polishing abrasive belt, and the nozzle end of the booster nozzle is located at the top end of the polishing abrasive belt and close to the side of the second electric push rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the polishing process, the air pump sprays high-pressure airflow to the polishing abrasive belt through the booster nozzle, and the debris stuck to the outer side of the polishing abrasive belt is blown off in time, which not only avoids the accumulation of debris on the surface of the abrasive belt to affect the polishing effect, ensures that the abrasive belt is always in good contact with the rotor, continuously plays the role of efficient polishing, and prevents the debris from scratching the polished surface again or embedding in the rotor material, further optimizes the polishing quality, and makes the rotor surface meet the better smoothness requirement. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main body of the utility model;

[0015] Figure 2 It is a schematic diagram of the processing table part in the utility model;

[0016] Figure 3 It is a schematic diagram of the polishing mechanism structure in the utility model;

[0017] Figure 4 It is a schematic diagram of the polishing mechanism structure in the utility model.

[0018] In the figure: 1-Processing table; 2-Polishing mechanism; 3-Controller; 4-First servo motor; 5-Four-jaw chuck; 6-Rotor body; 7-Clamp support; 8-Limiting slide rod; 9-First electric push rod; 10-Moving plate; 11-Clamping cone rod; 12-Supporting plate; 13-Slide rail; 14-Moving support; 15-Second servo motor; 16-Air pump; 17-Second electric push rod; 18-Conveying pipe; 19-Pressurized nozzle; 20-Transmission roller; 21-Conveying belt; 22-Polishing abrasive belt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides an embodiment: a motor rotor polishing processing device, including processing table 1 and polishing mechanism 2, polishing mechanism 2 sets up at the top one side of processing table 1, polishing mechanism 2 includes supporting plate 12, the top of supporting plate 12 is fixedly connected with two slide rails 13 in symmetry, the top of supporting plate 12 is fixedly installed with second electric push rod 17 in the middle, the top of supporting plate 12 is slidably connected with moving support 14 through slide rail 13, the telescopic end of second electric push rod 17 is fixedly installed in the bottom end of the side of moving support 14 close to second electric push rod 17, and second electric push rod 17 drives moving support 14 to slide on slide rail 13, thereby adjusting the position of moving support 14, the bottom end of the side of moving support 14 is fixedly installed with second servo motor 15, the bottom end of the other side of moving support 14 is fixedly installed with air pump 16, the output end of air pump 16 is fixedly installed with conveying pipe 18, the bottom end of conveying pipe 18 is uniformly fixedly installed with pressurized nozzle 19, the inner side of moving support 14 is rotatably installed with two transmission rollers 20 in symmetry, the outer side of transmission roller 20 is drivingly connected with conveying belt 21, and the outer side of conveying belt 21 is fixedly installed with polishing abrasive belt 22.

[0021] The end of conveying pipe 18 away from air pump 16 is fixedly installed at the top end of moving support 14, the position of conveying pipe 18 at the top end of moving support 14 is above polishing abrasive belt 22, the nozzle end of pressurized nozzle 19 is at the top end of polishing abrasive belt 22 close to second electric push rod 17, and the high-pressure airflow sprayed by first electric push rod 9 washes away the debris attached or stuck on the surface of polishing abrasive belt 22, thereby enhancing the polishing effect.

[0022] The top end of the processing table 1 is fixedly provided with a first servo motor 4, and the driving end of the first servo motor 4 is fixedly provided with a four-jaw chuck 5. The other side of the top end of the processing table 1 is fixedly provided with a clamp support 7, and the inner side of the clamp support 7 is symmetrically fixedly provided with two limiting slide rods 8. The two limiting slide rods 8 are slidably connected with a moving plate 10, and the moving plate 10 is limited by the limiting slide rods 8 to enhance the clamping effect. The moving plate 10 is rotatably connected with a clamping taper rod 11. The end of the clamp support 7 away from the first servo motor 4 is fixedly provided with a first electric push rod 9. The first electric push rod 9 drives the moving plate 10 to move on the limiting slide rod 8, so as to drive the clamping taper rod 11 to move for clamping and loosening operation. The extension end of the first electric push rod 9 is fixedly provided on the side of the moving plate 10 away from the first servo motor 4. The jaw end of the four-jaw chuck 5 is fixedly provided with a rotor body 6. The end of the rotor body 6 away from the four-jaw chuck 5 is close to the end of the clamping taper rod 11 away from the moving plate 10. The rotor body 6 is clamped by the four-jaw chuck 5 and the clamping taper rod 11. The driving end of the first servo motor 4 drives the four-jaw chuck 5 to rotate, so as to drive the rotor body 6 and the clamping taper rod 11 to rotate.

[0023] The top end of the processing table 1 is provided with a controller 3, and the controller 3 is wiredly and electrically connected with the first servo motor 4, the first electric push rod 9, the second servo motor 15, the air pump 16 and the second electric push rod 17.

[0024] The supporting plate 12 is fixedly provided on the top end of the processing table 1, and the supporting plate 12 is located between the first servo motor 4 and the clamp support 7. The rotor body 6 is located between the first servo motor 4 and the clamp support 7. Therefore, the position of the polishing abrasive belt 22 in the polishing mechanism 2 matches the position of the rotor body 6.

[0025] The side of the polishing abrasive belt 22 close to the rotor body 6 is in contact with the outer side of the rotor body 6. When the driven polishing abrasive belt 22 and the rotating rotor body 6 are in contact, the polishing abrasive belt 22 can polish the outer side of the rotor body 6.

[0026] Working principle: in the use process, first clamping and fixing the rotor body 6, through the external force to place the rotor body 6 in the claw end of the four jaw chuck 5, through the claw of the four jaw chuck 5 to fix one end of the rotor body 6, then through the controller 3 controls the first electric push rod 9 to extend, the telescopic end of the first electric push rod 9 pushes the moving plate 10 to move close to the rotor body 6, the movement of the moving plate 10 drives the clamping taper rod 11 to move close to the rotor body 6, to the taper head end of the clamping taper rod 11 close to the end of the rotor body 6 away from the four jaw chuck 5, at this time the rotor body 6 is fixed, then through the controller 3 controls the first servo motor 4, the second servo motor 15 and the air pump 16 to start, the driving end of the first servo motor 4 drives the four jaw chuck 5 to rotate, the rotation of the four jaw chuck 5 drives the rotor body 6 and the clamping taper rod 11 to rotate, then through the controller 3 the second electric push rod 17 extends, the telescopic end of the second electric push rod 17 pushes the moving support 14 to slide on the slide rail 13 close to the rotor body 6, to the polishing abrasive belt 22 close to one side of the rotor body 6 close to the outside of the rotor body 6, the driving end of the second servo motor 15 drives the transmission roller 20 to rotate, the rotation of the transmission roller 20 drives the transmission belt 21 to drive, the transmission of the transmission belt 21 drives the polishing abrasive belt 22 to drive, and the transmission direction of the polishing abrasive belt 22 and the rotation direction of the rotor body 6 are opposite, since the polishing abrasive belt 22 is close to the outside of the rotor body 6, so that the polishing abrasive belt 22 constantly polishes the outside of the rotor body 6, in the process of polishing, part of the debris will be stuck on the outside of the polishing abrasive belt 22, the air pump 16 will send air to the booster nozzle 19 through the conveying pipe 18, the booster nozzle 19 will discharge high pressure airflow to the top end of the polishing abrasive belt 22, under the action of high pressure airflow, the debris stuck on the outside of the polishing abrasive belt 22 is blown off, so as to enhance the polishing effect, and the bidirectional rotation of the rotor body 6 and the polishing abrasive belt 22 can improve the polishing efficiency.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A motor rotor polishing device, comprising a processing table (1) and a polishing mechanism (2), characterized in that: The polishing mechanism (2) is arranged at the top end of the machining table (1), the polishing mechanism (2) comprises a support plate (12), the top end of the support plate (12) is fixedly connected with two slide rails (13) symmetrically, the top end of the support plate (12) is slidably connected with a moving bracket (14) through the slide rails (13), one side of the bottom end of the moving bracket (14) is fixedly installed with a second servo motor (15), the other side of the bottom end of the moving bracket (14) is fixedly installed with an air pump (16), the output end of the air pump (16) is fixedly installed with a conveying pipe (18), the bottom end of the conveying pipe (18) is uniformly fixedly installed with a booster nozzle (19), the inner side of the moving bracket (14) is rotatably installed with two transmission rollers (20) symmetrically, the outer side of the transmission roller (20) is drivingly connected with a conveyor belt (21), the outer side of the conveyor belt (21) is fixedly installed with a polishing sand belt (22), the top end of the support plate (12) is fixedly installed with a second electric push rod (17) in the middle, and the telescopic end of the second electric push rod (17) is fixedly installed on the bottom end of the moving bracket (14) close to the second electric push rod (17).

2. The motor rotor polishing device of claim 1, wherein: The top end of the machining table (1) is fixedly installed with a first servo motor (4), the driving end of the first servo motor (4) is fixedly installed with a four-jaw chuck (5), the other side of the top end of the machining table (1) is fixedly installed with a clamp bracket (7), the inner side of the clamp bracket (7) is fixedly installed with two limiting slide rods (8) symmetrically, a moving plate (10) is slidably connected on the two limiting slide rods (8), a clamping taper rod (11) is rotatably connected on the moving plate (10), and the end of the clamp bracket (7) away from the first servo motor (4) is fixedly installed with a first electric push rod (9).

3. The motor rotor polishing device of claim 2, wherein: The jaw end of the four-jaw chuck (5) is fixedly installed with a rotor body (6), and the end of the rotor body (6) away from the four-jaw chuck (5) is close to the end of the clamping taper rod (11) away from the moving plate (10).

4. The motor rotor polishing device of claim 2, wherein: The top end of the machining table (1) is provided with a controller (3).

5. A motor rotor lapping device as claimed in claim 4, wherein: The controller (3) is wiredly electrically connected with the first servo motor (4), the first electric push rod (9), the second servo motor (15), the air pump (16) and the second electric push rod (17) respectively.

6. The motor rotor lapping device of claim 2, wherein: The support plate (12) is fixedly installed at the top end of the machining table (1), and the support plate (12) is located between the first servo motor (4) and the clamp bracket (7).

7. The motor rotor lapping device of claim 3, wherein: The side of the polishing sand belt (22) close to the rotor body (6) and the outer side of the rotor body (6) are in contact connection.

8. The motor rotor lapping device of claim 1, wherein: The conveying pipe (18) is fixedly installed at the top end of the moving support (14) away from the air pump (16), and the position of the conveying pipe (18) at the top end of the moving support (14) is above the polishing belt (22), and the nozzle end of the booster nozzle (19) is located at the top end of the polishing belt (22) near the second electric push rod (17).

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